Computer system for retrieval of information
US6076089A · kind A · utility
3Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1993 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Jan 21, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99943
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention concerns a computer system for retrieval of information, .alpha..sub.i, wherein a tree (T, T*) of nodes is used to store entries of an index. An entry in a node comprises a key x.sub.i having some information .alpha..sub.i assigned thereto. The nodes of the tree (T, T*) may either be empty or comprise up to 2k entries, where k is a natural number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.